148904039 has 2 divisors, whose sum is σ = 148904040. Its totient is φ = 148904038.

The previous prime is 148904033. The next prime is 148904051. The reversal of 148904039 is 930409841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148904039 - 2¹² = 148899943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148903993 and 148904011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148904033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74452019 + 74452020.

It is an arithmetic number, because the mean of its divisors is an integer number (74452020).

Almost surely, 2^148904039 is an apocalyptic number.

148904039 is a deficient number, since it is larger than the sum of its proper divisors (1).

148904039 is an equidigital number, since it uses as much as digits as its factorization.

148904039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 148904039 is about 12202.6242669354. The cubic root of 148904039 is about 530.0320842094.

The spelling of 148904039 in words is "one hundred forty-eight million, nine hundred four thousand, thirty-nine".